2051270443

素因数分解:

${\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{220543}}^1$

素因数の和:220745

約数の個数: 8

約数和(自身を含む): 2096050176

約数和(自身を除く): 44779733

約数列:

[1, 71, 131, 9301, 220543, 15658553, 28891133, 2051270443]

約数ペア:

[(1, 2051270443), (71, 28891133), (131, 15658553), (9301, 220543)]